GARRETT MEDICAL GROUP LAB
NPI 1053702894
Clinical Medical Laboratory in Oakland, MD

Active since February 16, 2015CLIA 21D0220145 · Waiver
311 N 4TH ST, OAKLAND, MD 21550(301) 334-8171(301) 334-1819 Get Directions Write a Review

NPPES record last updated: February 16, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Garrett Medical Group Lab NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GARRETT MEDICAL GROUP LAB (NPI 1053702894) is a healthcare organization registered as a clinical medical laboratory in Oakland, Maryland and active in the NPI registry since February 2015. The organization holds a CLIA Waiver certificate valid through August 15, 2026 and lists Rhonda F Wolfe, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1053702894
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameGARRETT MEDICAL GROUP, PA
Location Address311 N 4TH STOakland, MD 21550-1371
Mailing Address311 N 4th StOakland, MD 21550-1371 · (301) 334-8171 · Fax (301) 334-1819
Fax(301) 334-1819
Organization SubpartNo
Authorized OfficialRhonda F WolfeOffice Manager · (301) 334-7420
Enumeration DateFebruary 16, 2015
NPI 1053702894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
License Licensed in MD · 21D0220145
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
311 N 4TH ST, Oakland, MD 21550

Other Names 1

Other NameGarrett Medical Group Lab

Other Identifiers 2

Medicaid788711600MD
Medicare PINS095MD

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D0220145

Garrett Medical Group · Oakland, MD
Active · expires Aug 15, 2026
CLIA Number21D0220145
Laboratory TypePhysician Office
Certificate Effective DateAugust 16, 2024
Certificate Expiration DateAugust 15, 2026
Laboratory DirectorSusan Federoff
Laboratory Phone(301) 334-8171
Laboratory LocationGarrett Medical Group311 North 4th Street, Oakland, MD 21550
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
311 N 4TH ST, SUITE 3
OAKLAND, MD 21550
Family Medicine
311 N 4TH ST
OAKLAND, MD 21550
Counselor (Professional)
311 N 4TH ST, SUITE 1
OAKLAND, MD 21550
Physician Assistant
311 N 4TH ST
OAKLAND, MD 21550
Family Medicine
311 N 4TH ST, SUITE 1
OAKLAND, MD 21550
Nurse Practitioner (Family)
311 N 4TH ST, SUITE 101
OAKLAND, MD 21550
Nurse Practitioner (Family)
311 N 4TH ST
OAKLAND, MD 21550
Psychologist
311 N 4TH ST
OAKLAND, MD 21550

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Garrett Medical Group, PA's NPI number?

The NPI number for Garrett Medical Group, PA is 1053702894. It was assigned to this organization in the NPPES registry on February 16, 2015. The provider is also known as Garrett Medical Group Lab.

Where is Garrett Medical Group, PA located?

Garrett Medical Group, PA is located at 311 N 4th St, Oakland, MD 21550. The listed phone number is (301) 334-8171.

What is Garrett Medical Group, PA's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Garrett Medical Group, PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D0220145) is associated with this NPI, valid through August 15, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Garrett Medical Group, PA was last updated on February 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.